<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="120px"
      v-loading="formLoading"
    >
      <!-- <el-form-item label="关联采购计划ID" prop="planId">
        <el-input v-model="formData.planId" placeholder="请输入关联采购计划ID" />
      </el-form-item> -->
      <el-form-item label="采购计划编号" prop="purchasePlanNo">
        <el-select v-model="formData.purchasePlanNo" filterable placeholder="请选择采购计划编号">
          <el-option
            v-for="item in ContractList"
            :key="item.contractNo"
            :label="item.contractNo"
            :value="item.contractNo"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="采购计划名称" prop="planName">
        <el-input v-model="formData.planName" placeholder="请输入采购计划名称" disabled />
      </el-form-item>
      <el-form-item label="采购预算(万元)" prop="purchaseBudget">
        <el-input
          v-model="formData.purchaseBudget"
          type="number"
          placeholder="请输入采购预算(万元)"
        />
      </el-form-item>
      <el-form-item label="采购方式" prop="purchaseMethod">
        <el-radio-group v-model="formData.purchaseMethod">
          <el-radio
            v-for="dict in getStrDictOptions(DICT_TYPE.PURCHASE_METHOD)"
            :key="dict.value"
            :label="dict.value"
          >
            {{ dict.label }}
          </el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="项目理由" prop="projectReason">
        <el-input v-model="formData.projectReason" type="textarea" placeholder="请输入项目理由" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getStrDictOptions, DICT_TYPE } from '@/utils/dict'
import { PurchaseManageApi, PurchaseManageVO } from '@/api/erp/purchasemanage'
import { ContractApi, ContractVO } from '@/api/erp/contract'

/** 采购管理主 表单 */
defineOptions({ name: 'PurchaseManageForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  planId: undefined,
  planName: undefined,
  purchasePlanNo: undefined,
  purchaseBudget: undefined,
  purchaseMethod: undefined,
  projectReason: undefined
})
const formRules = reactive({
  planId: [{ required: true, message: '关联采购计划ID不能为空', trigger: 'blur' }],
  planName: [{ required: true, message: '采购计划名称不能为空', trigger: 'blur' }],
  purchasePlanNo: [{ required: true, message: '采购计划编号不能为空', trigger: 'blur' }],
  purchaseBudget: [{ required: true, message: '采购预算(万元)不能为空', trigger: 'blur' }],
  purchaseMethod: [{ required: true, message: '采购方式不能为空', trigger: 'blur' }],
  projectReason: [{ required: true, message: '项目理由不能为空', trigger: 'blur' }]
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  getContractList()
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await PurchaseManageApi.getPurchaseManage(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 获取合同信息 */
const ContractList = ref([])
const getContractList = async () => {
  try {
    const data = await ContractApi.getContractPage({ pageNo: 1, pageSize: 100 })
    ContractList.value = data.list
  } finally {
  }
}
/** 关联采购计划 */
watch(
  () => formData.value.purchasePlanNo,
  (newVal) => {
    if (!newVal) {
      formData.value.id = undefined
      return
    }
    const matchedContract = ContractList.value.find((item) => item.contractNo === newVal)
    formData.value.planId = matchedContract ? matchedContract.id : undefined
    formData.value.planName = matchedContract ? matchedContract.contractName : undefined
  },
  { immediate: true, deep: true }
)

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as PurchaseManageVO
    data.purchaseBudget = data.purchaseBudget * 1
    if (formType.value === 'create') {
      await PurchaseManageApi.createPurchaseManage(data)
      message.success(t('common.createSuccess'))
    } else {
      await PurchaseManageApi.updatePurchaseManage(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    planId: undefined,
    planName: undefined,
    purchasePlanNo: undefined,
    purchaseBudget: undefined,
    purchaseMethod: undefined,
    projectReason: undefined
  }
  formRef.value?.resetFields()
}
</script>